Metadata: Identification_Information: Citation: Citation_Information: Originator: Rhea, Susan Publication_Date: 1997 Title: Seismotectonic maps in the vicinity of the lower Wabash Valley, Illinois, Indiana, and Kentucky - Digital Spatial Database: graticule tics Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 97-0681 Publication_Information: Publication_Place: Denver,CO Publisher: U.S. Geological Survey Online_Linkage: Description: Abstract: For any map production, it is neccessary to have the geographic extent of the study area defined. grat is this definition for this digital map product. grattic is the cover of tic locations corresponding to arc intersections in grat. Purpose: The data was generated to help in understanding the seismotectonic hazards in the vicinity of the lower Wabash Valley. This data complements similar data collected in the vicinity of New Madrid, MO (US Geological Survey Open-File Report 95-0574, available via ftp on greenwood.cr.usgs.gov) Status: Progress: complete Maintenance_and_Update_Frequency: none planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -89 East_Bounding_Coordinate: -87 North_Bounding_Coordinate: 39 South_Bounding_Coordinate: 36.5 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: graticule tics Place: Place_Keyword_Thesaurus: None Place_Keyword: Wabash Valley Access_Constraints: none Use_Constraints: none Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Susan Rhea Contact_Organization: US Geological Survey Contact_Position: Geophysicist Contact_Address: Address_Type: mailing address Address: MS966, Box 25046, Federal Center City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 303-273-8639 Contact_Facsimile_Telephone: 303-273-8600 Contact_Electronic_Mail_Address: rhea@usgs.gov Contact_Instructions: email is the best way to make contact Native_Data_Set_Environment: SunOS, 5.5.1, sun4u UNIX, ARC/INFO version 7.1.1 Cross_Reference: Citation_Information: Originator: Rhea, Susan, and Wheeler, R.L. Publication_Date: 1996 Title: Map showing seismicity in the vicinity of the lower Wabash Valley, Illinois, Indiana, and Kentucky Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: U.S. Geological Survey Investigations Map Issue_Identification: I-Map 2583-A Publication_Information: Publication_Place: Denver, CO Publisher: U.S. Geological Survey Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: See Entity_Attribute_Information Logical_Consistency_Report: Point features present. Positional_Accuracy: Horizontal_Positional_Accuracy: Quantitative_Horizontal_Positional_Accuracy_Assessment: Horizontal_Positional_Accuracy_Value: .1 km Horizontal_Positional_Accuracy_Explanation: Resolution as reported Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Rhea, Susan Publication_Date: 1994 Title: written communication Source_Scale_Denominator: 250000 Type_of_Source_Media: digital list Process_Step: Process_Description: CREATE NEWGRIDTIC NEWGRID Process_Date: 19940509 Process_Time: 1455 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: BUILD NEWGRIDTIC POINT Process_Date: 19940509 Process_Time: 1455 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: PROJECT COVER NEWGRIDTIC WBTIC88 /DATA4/CENTUS/PRJ/DDALB88.PRJ Process_Date: 19940509 Process_Time: 1456 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: Coordinates for tic locations were entered by keyboard and converted to arcinfo point cover. ticcode values were assigned to each tic depending on tic location as follows: (major rules are at 30' intervals and are where annotation labels occur; minor rules are at 7.5' intervals) 0 - interior at minor rule intersections 1 - interior at major rule intersections 2 - left margin 3 - right margin 4 - bottom margin 5 - top margin 6 - bottom left corner 7 - upper left corner 8 - lower right corner 9 - upper right corner Process_Date: 19970715 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Point Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Point Point_and_Vector_Object_Count: 357 SDTS_Point_and_Vector_Object_Type: String Point_and_Vector_Object_Count: 0 SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains Point_and_Vector_Object_Count: 0 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Geographic_Coordinate_Units: Decimal Degrees Geodetic_Model: Horizontal_Datum_Name: Unknown Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6378206.4 Denominator_of_Flattening_Ratio: 294.98 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: GRATTIC.PAT Entity_Type_Definition: code for tic location relative to map boundary Entity_Type_Definition_Source: Rhea Attribute: Attribute_Label: TICCODE Attribute_Definition: code for tic location relative to map boundary (integer) Attribute_Definition_Source: Rhea Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 0 Enumerated_Domain_Value_Definition: interior at minor rule intersections Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: interior at major rule intersections Enumerated_Domain_Value: 2 Enumerated_Domain_Value_Definition: left margin Enumerated_Domain_Value: 3 Enumerated_Domain_Value_Definition: right margin Enumerated_Domain_Value: 4 Enumerated_Domain_Value_Definition: bottom margin Enumerated_Domain_Value: 5 Enumerated_Domain_Value_Definition: top margin Enumerated_Domain_Value: 6 Enumerated_Domain_Value_Definition: bottom left corner Enumerated_Domain_Value: 7 Enumerated_Domain_Value_Definition: upper left corner Enumerated_Domain_Value: 8 Enumerated_Domain_Value_Definition: lower right corner Enumerated_Domain_Value: 9 Enumerated_Domain_Value_Definition: upper right corner Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Person: Susan Rhea Contact_Organization: US Geological Survey Contact_Position: Geophysicist Contact_Address: Address_Type: mailing address Address: USGS Mail Stop 966 Box 25046, Federal Center City: Denver State_or_Province: CO Postal_Code: 80225-0046 Country: USA Contact_Voice_Telephone: 303-273-8639 Contact_Facsimile_Telephone: 303-273-8600 Contact_Electronic_Mail_Address: rhea@usgs.gov Contact_Instructions: Email is the best way to make contact. Resource_Description: USGS Open-File Report 97-0681 Distribution_Liability: This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature. Any use of trade names is for descriptive purposes only and does not imply endorsement by the USGS. Technical_Prerequisites: ARC/INFO version 7.0.3 or later or ArcView 3.0 or later Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ARCE Format_Version_Number: 7.0.3 Format_Information_Content: Each coverage contains isoseismal data for one event (two for i187609) File_Decompression_Technique: Files may be compressed with gzip; use gzip -d or gunzip to uncompress. Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: ftp://greenwood.cr.usgs.gov/pub/open-file-reports/ofr-97-0681/e00_files/grattic.e00 Online_Computer_and_Operating_System: Data General AViiON 6220 running DG/UX 5.4R3.10 (Unix) Fees: none Metadata_Reference_Information: Metadata_Date: 19980506 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Susan Rhea Contact_Organization: US Geological Survey Contact_Position: Geophysicist Contact_Address: Address_Type: mailing address Address: MS966, Box 25046, Federal Center City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 303-273-8639 Contact_Facsimile_Telephone: 303-273-8600 Contact_Electronic_Mail_Address: rhea@usgs.gov Contact_Instructions: email is the best way to make contact Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: 19940608